CMC Triggers' innovative Component Trigger features the same quality materials and design as their original Drop-in Triggers but without the drop-in housing. These high-performance AR-15 triggers are simple to install with their ground-breaking patented assembly tool (Not included). The trigger has a smooth and consistent feel with an exceptionally crisp break and positive reset.Features :Flat Trigger Face4.5lb Pull WeightSmall PinFits AR Platform